Author: bellasales

What are the advantages and disadvantages of the Beidou Navigation System

What are the advantages and disadvantages of the Beidou Navigation System

The Beidou Navigation System is a global satellite navigation system independently constructed and operated by China. It consists of three parts: space segment, ground segment, and user segment, and can provide high-precision and reliable positioning, navigation, and timing services for various users worldwide. The Beidou system has a unique short message communication function and plays an important role in many fields such as transportation, agriculture, surveying and mapping, and disaster relief, greatly promoting economic and social development and national defense construction.

Active antenna single Beidou module

Active antenna single Beidou module

SKG092DB is a low-cost and cost-effective single Beidou positioning module that supports receiving satellite signals such as BDSB1I and B1C. This module has a small size, high integration, and is easy to apply, making it very suitable for GNSS scale applications with high cost requirements.

How UWB ad hoc networks achieve the positioning of firefighting and rescue personnel

How UWB ad hoc networks achieve the positioning of firefighting and rescue personnel

UWB self-organizing network refers to an self-organizing network based on ultra wideband technology. Ultra wideband is a short distance, high-speed, low-power, and high-precision wireless communication technology. Nodes in the network can be automatically discovered, connected, and organized without relying on fixed infrastructure, with strong flexibility and adaptability.

The difference between Beidou single module and dual-mode

The difference between Beidou single module and dual-mode

The BeiDou single module refers to a mode that only uses the BeiDou satellite navigation system for positioning. The Beidou Satellite Navigation System is a satellite navigation system independently developed by China, with characteristics such as global coverage, high accuracy, and high reliability. In some specific application scenarios, it may be necessary to use Beidou… Continue reading The difference between Beidou single module and dual-mode

A Solution for Fire Rescue Personnel Location-UWB Autonomous Network Positioning System

A Solution for Fire Rescue Personnel Location-UWB Autonomous Network Positioning System

Through this UWB self-organizing network positioning system, the efficiency and safety of firefighting and rescue operations can be effectively improved, providing strong protection for the life safety of rescue personnel.

Fire rescue emergency communication equipment - UWB self-organized network positioning system

Fire rescue emergency communication equipment - UWB self-organized network positioning system

At present, the emergency rescue market is based on passive positioning applications, and in special situations, rescue operations are mostly carried out by individual soldiers. Firefighters are not able to timely know the location and status of themselves and their team members, and there is no combination of scene perception and indoor and outdoor location information, putting relevant rescue personnel in a more dangerous situation.

【 SKG804M 】 The Beidou satellite communication module is compact, convenient, and embedded

Beidou Module

The Beidou Satellite Navigation System is a global satellite navigation system independently developed by China, which can provide high-precision and reliable positioning, navigation, and timing services for various users worldwide. The SKG804M series module is a BeiDou navigation and positioning dedicated product that only receives BeiDou navigation satellite signals (including BeiDou-2 and BeiDou-3), and does… Continue reading 【 SKG804M 】 The Beidou satellite communication module is compact, convenient, and embedded

What are the principles and functions of Beidou short message communication

The BeiDou short message has expanded the application scenarios and service capabilities of satellite navigation systems, reflecting the characteristics and advantages of the BeiDou system.

Introduction to Bluetooth gateways, what types of Bluetooth gateways are there

4G Bluetooth 4.2+Bluetooth 5.0 Gateway VDB2602

The protocol conversion of Bluetooth gateway can convert Bluetooth signals into data of other network protocols for interaction with different types of devices and systems. Effectively expanding the communication range of Bluetooth devices and overcoming the limitations of Bluetooth's own short distance communication

What is a WiFi module? What are the striking features of a WiFi module

In the modern society where information flows rapidly, network connectivity has become an indispensable part of our daily lives. In this era where wireless networks are prevalent, WiFi module have become the core component of many device networking due to their convenience and efficiency. Today, let's enter the world of WiFi module together and explore… Continue reading What is a WiFi module? What are the striking features of a WiFi module

UWB anchor positioning principle UWB anchor module data transmission rate

Outdoor UWB Asset Positioning Anchor VDU2508

The UWB anchor module is a module based on UWB (ultra wideband) technology, used to achieve functions such as positioning, ranging, and anti loss. Our UWB anchor VDU2508 is a high-precision positioning anchor developed based on the DW1000 chip solution, suitable for outdoor/outdoor environments. It is equipped with a die cast aluminum metal shell and has an IP66 waterproof and dustproof rating, which can be used in various harsh outdoor or outdoor environments.

Introduction to TWR active and passive positioning systems, UWB positioning technology

DW1000 UWB TWR Ranging Anchor VDU2506

The TWR positioning system is a common ranging and positioning technology that uses interaction and distance measurement between multiple nodes to further determine the position coordinates of each node using geometric principles.

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